1) peneplain stage
准平原期
2) end peneplain
终期准平原
3) incident peneplane
初期准平原
4) Gansu Period" peneplain
甘肃期准平原
1.
The study on the geomagnetic stratigraphy at thc profile of eollan loess directly underlying on the "Gansu Period" peneplain surface at Yandonggou, Lanzhou shows that the termination of this planation surface was not later than 1.
本文根据兰州烟洞沟剖面的磁性地层学研究指出，甘肃期准平原面结束时代应不晚于1。
5) peneplain
[英]['pi:nəplein] [美]['pinə,plen]
准平原
1.
The continent of China was relatively stable for a long time before the Paleogene, and its geomorphology was dominated by low and flat peneplains.
中国大陆在古近纪之前构造比较稳定,以低平的准平原地貌为主。
2.
The earths internal force generates the embryos of gigantic geomorphological waves; The external force, on the other hand, carves it into different scales of waves by erosion, transportation and deposition, and finally into the calm waves of peneplains.
经过长期的侵蚀、搬运、堆积作用，最后形成起伏不大的波浪状地貌波——准平原。
6) peneplain surface
准平原面
补充资料：准平原
| 准平原 peneplain 在山峦起伏的广大地区，经长期侵蚀剥蚀作用把地面夷平为起伏平缓的平原。1889年美国W.M.戴维斯提出此概念。他认为地貌是构造、过程与阶段的函数，构造运动处于长时间稳定阶段，高地被蚀低，河谷变宽、变浅，最终整个地面变成仅有微小起伏的平原地形，即为准平原。 |
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参考词条